Chengdu vs Montreal

Live air quality comparison. Montreal has cleaner air right now.

China
Chengdu
79
Moderate
Canada
Montreal
37
Good
MetricChengduMontreal
AQI7937
PM2.512.3 μg/m³6.4 μg/m³
PM1012.6 μg/m³6.8 μg/m³
Ozone71 ppb86 ppb
NO223.9 ppb2.2 ppb

Lower values mean cleaner air. Updated hourly. Sources: OpenAQ, Open-Meteo.